Climate of Buenos Aires, Argentina
Area-weighted average across Buenos Aires. For where people actually live and travel, see the cities below.
Buenos Aires, a subdivision of Argentina, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 10.7°C / 51.3°F in July to 24.2°C / 75.6°F in January, with rainfall from 62 mm / 2.4 in to 114 mm / 4.5 in depending on the season (1086 mm / 42.8 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 24.2°C75.6°F | 113 mm4.4″ | — |
| February | 23.1°C73.6°F | 107 mm4.2″ | — |
| March | 21.4°C70.5°F | 114 mm4.5″ | — |
| April | 17.6°C63.7°F | 98 mm3.9″ | — |
| May | 14.3°C57.7°F | 82 mm3.2″ | — |
| June | 11.2°C52.2°F | 64 mm2.5″ | — |
| July | 10.7°C51.3°F | 62 mm2.4″ | — |
| August | 12.3°C54.1°F | 62 mm2.4″ | — |
| September | 14.1°C57.4°F | 69 mm2.7″ | — |
| October | 17.1°C62.8°F | 113 mm4.4″ | — |
| November | 19.9°C67.8°F | 103 mm4.1″ | — |
| December | 22.8°C73°F | 99 mm3.9″ | — |
Frequently asked questions
What is the best time to visit Buenos Aires?
Buenos Aires, Argentina does not have a clear sunny-and-dry window by our cutoffs. The warmest month is January at 24.2°C / 75.6°F, and the driest is July at 62 mm / 2.4 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Buenos Aires?
Buenos Aires, Argentina has area-weighted monthly average temperatures ranging from 10.7°C / 51.3°F in July to 24.2°C / 75.6°F in January. Annual rainfall averages about 1086 mm / 42.8 in, with the wettest month being March (114 mm / 4.5 in) and the driest July (62 mm / 2.4 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Buenos Aires?
The hottest month in Buenos Aires is January, with an area-wide average temperature of 24.2°C / 75.6°F.
What is the coldest month in Buenos Aires?
The coldest month in Buenos Aires is July, with an area-wide average temperature of 10.7°C / 51.3°F.
When does it rain most in Buenos Aires?
The wettest month in Buenos Aires is March, averaging about 114 mm / 4.5 in of rainfall. The driest is July with about 62 mm / 2.4 in.